National President

Past National Presidents

• Joseph Glen Bryan, Alpha (1922-1925)
• J.A. Leach, Alpha (1925-1928)
• Rolla F. Wood, Alpha (1928-1929)
• Frank Alexander, Epsilon (1929-1930)
• Walter P. Percival, Eta (1930-1931)
• Lawrence N. Pease, Epsilon,Zeta (1931)
• Charles E. Manwiller, Eta (1931-1935)
• Simon S. Shearer, Omicron (1935-1937)
• James M. McCallister, Alpha (1937-1939)
• Clair B. Wilson, Kappa (1939-1946)
• Beecher Flanagan, Epsilon, Tau (1946-1948)
• Henry W. Olsen, Rho (1948-1957)
• Richard C. Todd, Sigma, Tau (1957-1959)
• Daniel B. Lloyd, Rho (1959-1961)
• Leroy G. Pulver, Pi (1961-1962)
• Henry W. Olsen, Rho (1962-1964)
• Abram J. Foster, Sigma (1964-1930)
• Vaughn E. Rhodes, Pi (1968-1976)
• Richard J. Donald, Iota (1976-1978)
• Richard Meily, Sigma (1978-1980)
• Jack W. Thornton, Tau (1980-1982)
• David W. Patti, Sigma (1982-1984)
• Gerald W. Burkhardt, Tau (1984-1986)
• Jack W. Thornton, Tau (1986-1988)
• Steven A. DiGuiseppe, Sigma (1988-1990)
• Jeffrey L. Johnson, Sigma, Alpha Gamma (1990-1996)
• Dr. Mark D. Pabst, Tau, Alpha Kappa (1996-1998)
• James O. Tisdale III, Tau (1998-2000)
• Joshua G. Marder, Alpha Rho (2000-2002)
• Tammy A. Mleziva, Alpha Epsilon (2000-2002)
• Kara M. Domby^, Gamma Theta (2004-2005)
• Lisa A. Ambrosia Howard, Beta, Delta Xi (2005-2006)
• Colleen Dougherty, Alpha Theta (2006-present)

Key to Symbols

(D)-Died in office
(A)-Acting/Interim
(^)-Resigned from office
(*)-Information unavailable